Well, to be honest
I think he's not that attractive
It's getting boring
Can we choose another topic?
That's not fun
It's a party just for us

We got lots in common
Secrets we've been talkin'
You know what I'm thinkin'
Can you hear the ring-ring?

Stay together, promise
I don't want us changing
Can't you see that it's our time?

No, B-Y-O-B, bring your own best friend
B-Y-O-B, without your boyfriend
Stop, you're not invited
Now, it's only for us
B-Y-O-B, bring your own best friend

He's on my SNS, keep liking all my photos
They say he's flirting
But how can you know it for sure?
That's not fun
Talkin' 'bout it all night long

And again, we got stuck in a loop
That boy's too cool, too cute
I don't know, tell me what should I do?
I can't relate to you

Secret invitation, only rule in action
Can't you see that it's our time?

No, BYOB, bring your own best friend
BYOB, without your boyfriend
Stop, you're not invited
Now, it's only for us
BYOB, bring your own best friend

Da-da-da, da-ra, da-da-da-da
Da-da-da, da-ra, da-da-da-da
Stop, you're not invited
Now, it's only for us
BYOB, bring your own best friend

Da-da-da, da-ra, da-da-da-da
Da-da-da, da-ra, da-da-da-da
Stop, it's the rule, back off
Now, it's only for us
B-Y-O-B, bring your own best friend